966561520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5282

約数の個数: 80

約数和(自身を含む): 2397034080

約数和(自身を除く): 1430472560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 340, 556, 680, 695, 1112, 1360, 1390, 2224, 2363, 2780, 4726, 5113, 5560, 9452, 10226, 11120, 11815, 18904, 20452, 23630, 25565, 37808, 40904, 47260, 51130, 81808, 86921, 94520, 102260, 173842, 189040, 204520, 347684, 409040, 434605, 695368, 710707, 869210, 1390736, 1421414, 1738420, 2842828, 3476840, 3553535, 5685656, 6953680, 7107070, 11371312, 12082019, 14214140, 24164038, 28428280, 48328076, 56856560, 60410095, 96656152, 120820190, 193312304, 241640380, 483280760, 966561520]

約数ペア:

[(1, 966561520), (2, 483280760), (4, 241640380), (5, 193312304), (8, 120820190), (10, 96656152), (16, 60410095), (17, 56856560), (20, 48328076), (34, 28428280), (40, 24164038), (68, 14214140), (80, 12082019), (85, 11371312), (136, 7107070), (139, 6953680), (170, 5685656), (272, 3553535), (278, 3476840), (340, 2842828), (556, 1738420), (680, 1421414), (695, 1390736), (1112, 869210), (1360, 710707), (1390, 695368), (2224, 434605), (2363, 409040), (2780, 347684), (4726, 204520), (5113, 189040), (5560, 173842), (9452, 102260), (10226, 94520), (11120, 86921), (11815, 81808), (18904, 51130), (20452, 47260), (23630, 40904), (25565, 37808)]